Master Unlock Code for Android – Does It Wipe Data

Penny Warren publicerad på november 07, 2024Lås upp Android3-min läsning

Nearly every person would set a screen lock to protect their privacy and personal data, like passwords, PINs, pattern locks, fingerprint authentication, and so on. However, it is unavoidable to be locked outside if we forget the password or PIN. This is what the master code is for: enter and get access to your phone again.

But how to gain and use the master unlock code for Android? Does it wipe all the data on your phone? What is the risk you may not know about using a master code? How to unlock your Android without a password and erasing data? To solve these problems, all you need to do is read this article.

Part 1. How to Use Master Code to Unlock Any Phone for Free

A master code to unlock any phone is a universal code used to bypass security or screen locks, often associated with specific brands or models. For example, iPhones usually don't have a master code. For Android, the master code to unlock phones varies depending on the brand.

Here are the master codes of some brands:

Samsung pattern unlocks master code: *2767*3855#

What is the master code to unlock a Motorola phone: *#*#7780#*#*, *2767*3855#

Mater code to test HTC phone: *#*#4636#*#*

Master code to enter Huawei engine menu: *#*#2846579#*#*

You'd better contact your phone manufacturers to get the right code for your specific needs.

Now, let's see how to use the master code to unlock phone.

Part 2. Why Is Master Code Bad

Master is indeed a solution for unlocking any phone. However, there are also potential risks that you may not know. Read through this part and learn about risks and disadvantages in detail before you use a master code.

1. It is hard to find the right code: Android is an open-source system, and any phone brand can customize its systems. Therefore, master codes of various brands and usage are different. It is time-consuming to find the right one.

2. It is technically demanding: Logically, master code is used to enter the engine mode. However, the engine mode interface is unfamiliar to us common phone users. We may mis-operate.

3. It is not secure: Our phones are in an easy-attacked situation after we use a master code. Criminals could hack our phones and steal bank information or personal data.

4. It erases all your data: Can we use the master code to unlock any phone without losing data? Unfortunately, the answer is no. This is because everyone can use a master code to unlock your phone as long as they get access to it. To guarantee the safety of your phone, using a master code will wipe your phone.

Considering all those risks and disadvantages, apart from providing you with the master codes and the guide in the previous part, we also prepare a safe and easy way to unlock your Android phone in the next part.

Part 3. Safest & Fastest Way to Unlock Android

If you want to unlock your phone safely and easily, download Aiseesoft Android Unlocker. This professional program bypasses any Android screen lock, such as PIN, pattern lock, password, fingerprint authentication, face recognition, and so on. Even if your phone is broken or disabled, this program can also bypass the screen lock. It supports many brands. You can use it to unlock Samsung screen lock, TCL screen lock, etc.

Aiseesoft Android Unlocker

• Bypass Android screen lock: PIN, pattern lock, password, fingerprint authentication, face recognition.

• Easy operation without any technical skills.

• Supporting broken phones, disabled phones, or too many incorrect unlock attempts.

• Compatible with all AndroidOS, including Android 15.

Let's see how easy the bypassing screen lock process is with Aiseesoft Android Unlocker.

Part 4. How to Unlock Android Without Password

Except for the master code, there are many other ways to unlock phones. If you don't prefer a third-party program and you can't find the proper master code, try to factory reset your phone. This is the most common and straightforward process to unlock a phone. Like other methods, factory resetting also will also erase your phone data.

Tips: You need to enter the Google account associated with this phone or bypass the Factory Reset Protection (FRP) to enter your phone.

Slutsats

There are indeed master codes to unlock any phone. The key is to enter the right master code and call it as a phone number. However, master codes vary from different system versions and phone brands. Therefore, try the 100% work method in Part 3 of this article to save time and energy.